Roger Thomas Joynt Homicide Roger Thomas Joynt 26 YOA DCI Case # 78-06397 Home Residence: 509 N. Jefferson Ave. Mason City, Iowa Cerro Gordo County Body Found: In ditch 2.5 miles east of I-35, County Road B-20 September 29, 1978 Case information provided by the Iowa Division of Criminal Investigation Cerro Gordo County in Iowa […]